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Greek letters are used in mathematics, science, engineering, and other areas where mathematical notation is used as symbols for constants, special functions, and also conventionally for variables representing certain quantities. In these contexts, the capital letters and the small letters represent distinct and unrelated entities.
The letter Sigma. Sigma (/ ˈ s ɪ ɡ m ə / SIG-mə; [1] uppercase Σ, lowercase σ, lowercase in word-final position ς; Ancient Greek: σίγμα) is the eighteenth letter of the Greek alphabet.
English: Greek letter sigma, in a style modelled after classical Attic inscriptions. Date: ... You can copy, modify, distribute and perform the work, even for ...
Uppercase and lowercase Greek letter sigma, from the times.ttf font included with standard XOrg X Windows installations. Intended to replace Image:Sigma.png.
The numeral symbol, originally quite unrelated to the στ ligature, developed from the letter Ϝ, which stood for the sound /w/ in early pre-classical forms of the Greek alphabet. This symbol became obsolete as a letter during the classical era but remained part of the Greek alphabet-based system of numerals, where its value of 6 corresponded ...
The following other wikis use this file: Usage on ar.wikipedia.org أبجدية سينائية أولية; Usage on ban.wikipedia.org S; Usage on bg.wikipedia.org
Some know “sigma” as the 18th letter of the Greek alphabet but it’s also teen slang for a cool dude. ... The teen version of “mewing” is a “hush” symbol and touching the jawline to ...
Reverted to version as of 19:49, 11 January 2024 (UTC): The version without space is available at File:Greek uc sigma icon.svg: 23:02, 1 March 2024: 400 × 500 (953 bytes) NoahMusic2009: Reverted to version as of 15:49, 1 January 2024 (UTC) 19:49, 11 January 2024: 400 × 400 (434 bytes) Mrmw: harmonize with greek letter series: 15:49, 1 January ...